฿2,220+ Cheap flights from Buenos Aires

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BUE — BKK
13 Sep — 20 Sep1
1 adult
1 adult, Economy, 0 bags

Find flights from Buenos Aires within your budget

 
Find flights departing from Buenos Aires that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 14 August 2026. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

Buenos AiresFlorianopolis

AEP Buenos Aires Jorge Newbery - FLN Florianopolis Hercilio Luz

AEPFLN

Buenos Aires Jorge Newbery

Wed 10/2

20:30-22:30

Nonstop2h 00m

Florianopolis Hercilio Luz

Wed 17/2

17:35-17:20

2 stops23h 45m

฿12,655
Fastest return journey

Buenos AiresFlorianopolis

AEP Buenos Aires Jorge Newbery - FLN Florianopolis Hercilio Luz

AEPFLN

Buenos Aires Jorge Newbery

Sun 15/11

20:30-22:30

Nonstop2h 00m

Florianopolis Hercilio Luz

Mon 30/11

17:15-19:30

Nonstop2h 15m

฿13,019

Buenos AiresFlorianopolis

AEP Buenos Aires Jorge Newbery - FLN Florianopolis Hercilio Luz

AEPFLN

Buenos Aires Jorge Newbery

Fri 4/9

20:30-22:30

Nonstop2h 00m

Florianopolis Hercilio Luz

Sat 12/9

06:25-21:00

1 stop14h 35m

฿14,212

Buenos AiresFlorianopolis

AEP Buenos Aires Jorge Newbery - FLN Florianopolis Hercilio Luz

AEPFLN

Buenos Aires Jorge Newbery

Sun 15/11

16:49-18:50

Nonstop2h 01m

Florianopolis Hercilio Luz

Sun 22/11

19:45-22:00

Nonstop2h 15m

฿15,272

Buenos AiresFlorianopolis

AEP Buenos Aires Jorge Newbery - FLN Florianopolis Hercilio Luz

AEPFLN

Buenos Aires Jorge Newbery

Tue 12/1

16:42-18:05

1 stop25h 23m

Florianopolis Hercilio Luz

Fri 15/1

19:45-22:00

Nonstop2h 15m

฿15,868

Buenos AiresFlorianopolis

AEP Buenos Aires Jorge Newbery - FLN Florianopolis Hercilio Luz

AEPFLN

Buenos Aires Jorge Newbery

Sun 13/9

10:40-12:50

Nonstop2h 10m

Florianopolis Hercilio Luz

Sat 19/9

15:50-02:00

2 stops10h 10m

฿16,001

Buenos AiresFlorianopolis

AEP Buenos Aires Jorge Newbery - FLN Florianopolis Hercilio Luz

AEPFLN

Buenos Aires Jorge Newbery

Wed 20/1

20:30-22:30

Nonstop2h 00m

Florianopolis Hercilio Luz

Wed 27/1

17:35-17:20

2 stops23h 45m

฿16,034

Buenos AiresFlorianopolis

AEP Buenos Aires Jorge Newbery - FLN Florianopolis Hercilio Luz

AEPFLN

Buenos Aires Jorge Newbery

Sun 13/12

20:30-22:30

Nonstop2h 00m

Florianopolis Hercilio Luz

Sat 19/12

17:30-17:20

3 stops23h 50m

฿16,034

Buenos AiresFlorianopolis

AEP Buenos Aires Jorge Newbery - FLN Florianopolis Hercilio Luz

AEPFLN

Buenos Aires Jorge Newbery

Sat 12/9

13:40-23:50

2 stops10h 10m

Florianopolis Hercilio Luz

Fri 18/9

17:15-19:30

Nonstop2h 15m

฿16,730

Buenos AiresFlorianopolis

AEP Buenos Aires Jorge Newbery - FLN Florianopolis Hercilio Luz

AEPFLN

Buenos Aires Jorge Newbery

Fri 1/1

13:35-10:00

2 stops20h 25m

Florianopolis Hercilio Luz

Fri 8/1

19:50-17:20

2 stops21h 30m

฿16,730

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Buenos Aires

Have a flexible travel schedule? Discover the best time to fly from Buenos Aires with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Buenos Aires

Get recent, data-driven insights about flights from Buenos Aires including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Buenos Aires?

Currently, September is the cheapest month in which you can book a flight from Buenos Aires (average of ฿50,156). Flying from Buenos Aires in December will prove the most costly (average of ฿75,665). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Buenos Aires?

If you’re flying from Buenos Aires, these routes are more frequently taken by airlines Sao Paulo (452 flights per day), Rio de Janeiro (344 flights per day) and Madrid (158 flights per day).

Lima J Chavez Intl
Lima J Chavez Intl
From ฿7,628
Rome
Rome
From ฿36,601

What is the cheapest place to fly to from Buenos Aires?

The cheapest city to fly to from Buenos Aires is Lima J Chavez Intl, with prices starting at ฿7,628. Explore other affordable destinations below.

Lima J Chavez Intl
Lima J Chavez Intl
From ฿7,628
Bogotá El Dorado
Bogotá El Dorado
From ฿28,232

When is the best time to book a flight from Buenos Aires?

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buenos Aires. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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Related info for your journey

Access useful and relevant information related to your journey from Buenos Aires. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 14 August 2026.

  • What are the most popular destinations to fly to from Buenos Aires?

    The most selected flight destinations from Buenos Aires for the current month are San Carlos de Bariloche, Puerto Iguazú, Barcelona-El Prat Airport. While San Carlos de Bariloche, Puerto Iguazú, Florianopolis are the top choices made by travellers year-round.

  • Which is the cheapest airport to catch a flight from Buenos Aires?

    Buenos Aires Ministro Pistarini airport offers the cheapest routes to Bangkok, from ฿55,291; whereas Buenos Aires Jorge Newbery airport is typically cheaper if you're flying to Bangkok, from ฿68,277. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from Buenos Aires?

    At the present moment the cheapest month to fly from Buenos Aires is currently September; with December being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Buenos Aires?

    Here are some of the cheapest flight destinations from Buenos Aires:
    Fly from Buenos Aires to Bangkok from ฿55,291

  • How does Cheapflights help users find flights from Buenos Aires?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Buenos Aires. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

  • Why should you use Cheapflights to find cheap flight tickets from Buenos Aires?

    Millions of users choose and trust Cheapflights to book the best flight deals from Buenos Aires for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Buenos Aires with no change fees?

    Yes! Cheapflights helps users easily find flights from Buenos Aires with no change fees.

  • Can Cheapflights notify me if prices for flights from Buenos Aires become cheaper?

    Yes, Cheapflights offers price alerts on flights from Buenos Aires so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buenos Aires?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Buenos Aires. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Buenos Aires?

Millions of users choose and trust Cheapflights to book the best flight deals from Buenos Aires for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Buenos Aires with no change fees?

Yes! Cheapflights helps users easily find flights from Buenos Aires with no change fees.

Can Cheapflights notify me if prices for flights from Buenos Aires become cheaper?

Yes, Cheapflights offers price alerts on flights from Buenos Aires so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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